Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
hanh doanh » hang doanh, doanh doanh, kinh doanh
luan trong » quan trong, luat trong, luan tuong
tieu xanh » tieu danh, chieu xanh, dieu hanh
cong vang » cong lang, cong quang, cong ngang
vang van » dang van, tang van, lang van

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - ((hanh doanh) OR (chinh doanh)) luan trong cong vang van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh doanh) OR (chinh doanh)) luan trong cong vang van ban".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh doanh) OR (chinh doanh)) luan trong cong vang van ban*.